Find the length of the slope if a slope is 3m in height and an angle of 30° from the slope to the ground
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Answered by
0
Answer:
9 metres
Step-by-step explanation:
30 = 3
90 = 9
so this is the answer of the question
Answered by
0
6m
length of the slope is given by tan30=p/b
1/√3=3/b
b=3√3
then cos30=b/h
√3/2=3√3/h
h=6m
Or
sin30=p/h
1/2=3/h
h=6m
thank u
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